What if we could cure all cancers?

What if we could cure all cancers?

July 18, 2026

By Emilie Gillet THE Subscribers

Cancer is currently the leading cause of death in France, with 162,000 deaths annually. But if this disease were to become completely curable, the health, economic, and social consequences could well be just as significant as the medical revolution itself!

Proton therapy device

Proton therapy, a high-precision form of radiotherapy, is opening up new perspectives in the fight against cancer. Thanks to these innovative treatments, the survival rate of many patients is improving, particularly among children and adults treated in specialized centers like this one, the Proton Therapy Center in Munich, Germany.

AMELIE-BENOIST / IMAGE POINT FR / BSIP

This article fromEEmilie Gillet is taken from the monthly magazine Sciences et Avenir n°953-954, dated July-August 2026.

In France, the proportion of patients alive five years after a cancer diagnosis was around 45% some forty years ago. Today, this 5-year survival rate, which serves as the benchmark for commonly discussing a cure, exceeds 60%. This is "thanks to advances in treatments, particularly the rise of targeted therapies and immunotherapy, and successive Cancer Plans which have made it possible to structure care pathways" " explains Professor Steven Le Gouill, director of the Curie Institute hospital group in Paris. The most recent one, called Ten-year strategy for combating cancers 2021-2030, has also set itself the goal of reducing cancer mortality from 162,000 deaths to 100,000 per year by 2030.

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